非时间同步技术的双因素认证算法

An Algorithm of Double-factor Authentication Based on Non-time Synchronization

在目前的身份认证技术中,主要采用双因素认证技术,时间同步技术是双因素认证的关键技术.其中以RSA时间同步双因素认证技术为主,详细分析RSA时间同步双因素认证发现,时间同步技术在双因素认证中存在缺陷.基于Diffie-Hellman密钥协商算法,提出一种非时间同步技术的双因素认证算法,在同等条件下,非时间同步技术的双因素认证技术比RSA时间同步双因素认证技术更加安全、适用.

In the current authentication techniques,the main two-factor authentication technology,time synchronization is the key two-factor authentication technology.Time synchronization which RSA two-factor authentication technology-based.RSA two-factor authentication that time synchronization still had some of the defects.Based on Diffie-Hellman key negotiation algorithm,proposed a non-time synchronization technology,two-factor authentication algorithm.under the same conditions,non-time-synchronization of two-factor authentication technology RSA time synchronization than the two-factor authentication more secure,apply.